XM-29J

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#XM-29J

Description

XM-29J High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: XM-29J

Category	Type	Steel Grade
Steel Grades	High Alloy	XM-29J
		S20910
		XM-19
		S21400
		XM-31
		S21600
		XM-17
		S21603
		XM-18
		S21800
		S24000

Chemical composition(mass fraction)(wt.%) of the XM-29J

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08	0.75	11.5-14.5	0.06	0.03	17-19	2.3-3.7
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
0.2-0.4

Mechanical Properties of steel grade XM-29J

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
322 (≥)	548 (≥)	12	22	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	321

Physical Properties of steel grade XM-29J

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
22	-	-			0.44	-
653	763	-	13.3	232		-
266	-	31	11.2			144	234

Heat Treatment of steel grade XM-29J

Heat treated : 1534°C - 1428°C

Technological Curves of steel grade XM-29J

No Curve

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy